diff --git a/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_user_role/SysUserRoleMapper.xml b/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_user_role/SysUserRoleMapper.xml
index 90544e0..1ba1bee 100644
--- a/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_user_role/SysUserRoleMapper.xml
+++ b/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_user_role/SysUserRoleMapper.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
 <mapper namespace="com.yxt.demo.system.biz.sys_user_role.SysUserRoleMapper">
     <select id="selectSysUserRole" resultType="com.yxt.demo.system.api.sys_user_role.SysUserRole">
-        select * from sys_user_role
+        select * from sys_user_role where roleSid = #{sid}
     </select>
 
     <select id="selectUserRoleList" resultType="com.yxt.demo.system.api.sys_user_role.SysUserRole">